[6800W High-Power] Equipped with a 6800W high-performance motor, providing powerful grooving capabilities to easily handle hard materials such as concrete and brick, meeting the needs of large-scale water and electricity installation projects and professional construction. [Dust-Free Grooving Technology] Utilizes an advanced dustproof system to effectively reduce dust pollution during the grooving process, providing a cleaner working environment, especially suitable for interior decoration and construction scenarios with high environmental requirements. [Dedicated for Water and Electricity Installation] Specifically designed for water and electricity installation projects, providing precise grooving results, particularly suitable for wall pretreatment before laying water pipes, electrical wires, and other pipelines, making it an ideal tool for electricians and plumbers. [Wall Grooving] Professionally designed for wall grooving, capable of efficiently cutting various wall materials, including concrete, bricks, and plasterboard, suitable for wiring modifications in house renovations and old house remodeling. [Concrete Grooving Expert] Optimized for concrete walls, providing fast and precise grooving results, effectively improving construction efficiency and reducing wall damage, making it an essential tool for building decoration and wiring installation., Manufacturer: RFGTHY